Problem Solution
No sound Check the following:
• Have you turned on the mute function on the
machine or the input source device? Turn off
the mute function or increase the audio
volume level and try again.
• Are there any loose cable connections?
Make sure that all cables are connected
firmly.
• Check that the correct audio source is
selected. For details about how to select an
input source, see page 27 "Sound Menu".
The computer input image looks strange Check the following:
• Have you chosen an unsupported output
resolution on the computer? Refer to
page 41 "List of Video Input Signals
Supported by the Machine" to select a
supported resolution and try again.
• Use the Auto Adjustment function (See
page 29 "Screen Menu") to let the display
automatically optimize the display of
computer image.
• If the result of the Auto Adjustment function is
not satisfactory, use the Clock Frequency,
Phase, H. Position and V. Position functions
to manually adjust the image.
• Reconnect the cable again, and then check
that the cable is connected correctly.
• Save changes to a file you are working on,
and then quickly press and release the
power button on the front side of the display.
When the machine shuts down, press the
power button again to restart the machine.
If any of these actions do not fix the problem,
contact your service representative.
6. Troubleshooting
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